Formation of polypropylene/functional graphene oxide nanocomposites with Different FGs loading in elongation flow condition

2018 ◽  
Vol 59 (4) ◽  
pp. 830-837 ◽  
Author(s):  
Feng Qiu ◽  
Xiaochun Yin ◽  
Jin‐Ping Qu
Keyword(s):  
Graphene Oxide ◽  
Flow Condition ◽  
Elongation Flow ◽  
Functional Graphene Oxide

Dielectric properties of photocrosslinkable polyimide/functional graphene oxide composites

2015 ◽  
Vol 157 ◽  
pp. 201-204 ◽  
Author(s):  
Zhigeng Chen ◽  
Jianqing Zhao ◽  
Shijing Yan ◽  
Yanchao Yuan ◽  
Shumei Liu
Keyword(s):  
Graphene Oxide ◽  
Dielectric Properties ◽  
Functional Graphene Oxide ◽  
Oxide Composites

Effects of functional graphene oxide on the properties of phenyl silicone rubber composites

2016 ◽  
Vol 54 ◽  
pp. 168-175 ◽  
Author(s):  
Yan Xu ◽  
Qun Gao ◽  
Hongqin Liang ◽  
Kangsheng Zheng
Keyword(s):  
Graphene Oxide ◽  
Silicone Rubber ◽  
Rubber Composites ◽  
Functional Graphene Oxide

Functional graphene oxide membrane preparation for organics/inorganic salts mixture separation aiming at advanced treatment of refractory wastewater

2018 ◽  
Vol 628-629 ◽  
pp. 261-270 ◽  
Author(s):  
Jing-Long Han ◽  
Xue Xia ◽  
Muhammad Rizwan Haider ◽  
Wen-Li Jiang ◽  
Yu Tao ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Membrane Preparation ◽  
Inorganic Salts ◽  
Advanced Treatment ◽  
Mixture Separation ◽  
Functional Graphene Oxide ◽  
Oxide Membrane

Preparation of a composite monolith with functional graphene oxide and its application in the online enrichment of ursolic acid in medicinal plant

2020 ◽  
Vol 137 (36) ◽  
pp. 49081
Author(s):  
Huan Yu ◽  
Haiyan Liu ◽  
Xiaoya Pang ◽  
Miaomiao Zhang ◽  
Hongyuan Yan ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Medicinal Plant ◽  
Ursolic Acid ◽  
Functional Graphene Oxide

Achieving high-performance epoxy nanocomposites with trifunctional poly(oxypropylene)amines functionalized graphene oxide

2019 ◽  
Vol 31 (5) ◽  
pp. 557-569 ◽  
Author(s):  
Tong Sun ◽  
Huawei Zou ◽  
Ya Zhou ◽  
Rui Li ◽  
Mei Liang ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Graphene Oxide ◽  
High Performance ◽  
Flexural Modulus ◽  
Covalent Bonds ◽  
Spectra Analysis ◽  
Functionalized Graphene Oxide ◽  
Ep Matrix ◽  
Functional Graphene Oxide ◽  
The Relationship

In this article, two types of functional graphene oxide (GO) with amine-rich surface were synthesized through chemically grafting two different molecular chain length trifunctional poly(oxypropylene)amines T5000 and T403, which were named as T5000-GO and T403-GO, respectively. The functionalized GO was then added to epoxy (EP) resin. Fourier transform infrared spectra analysis confirmed successful chemical functionalization on GO. Both T403-GO and T5000-GO were tightly embedded in the EP, because the amine-rich surface of functionalized-GO could form covalent bonds with the EP matrix, thereby contributing to the enhancement of mechanical properties. Particularly, T5000-GO, which has longer grafting molecule chains, achieved better compatibility and dispersibility in the EP matrix, resulting in a better reinforcing efficiency in mechanical properties. For example, the T5000-GO/EP composites showed an incremental enhancement in tensile strength with increasing filler concentrations, whereas their T403-GO/EP counterparts failed to follow the same trend. Meanwhile, the T5000-GO/EP composites with only 0.1-wt% T5000-GO achieved a prominent increase in flexural strength (approximately 50%) and flexural modulus (approximately 26.8%), which were higher than those of T403-GO-filled counterparts. This work indicated that the compatibility and interphase between GO and EP could be designed by manipulating the length of grafting molecule chains, thereby providing a better understanding of the relationship between the structure and mechanical properties of the graphene/EP nanocomposites.

Microstructure and Chemo-Physical Characterizations of Functional Graphene Oxide-Iron Oxide-Silver Ternary Nanocomposite Synthesized by One-Pot Hydrothermal Method

2018 ◽  
Vol 18 (8) ◽  
pp. 5591-5599 ◽  
Author(s):  
Pham Thi Lan Huong ◽  
Tran Van Son ◽  
Vu Ngoc Phan ◽  
Le Thi Tam ◽  
Anh-Tuan Le
Keyword(s):  
Graphene Oxide ◽  
Iron Oxide ◽  
Hydrothermal Method ◽  
One Pot ◽  
Ternary Nanocomposite ◽  
Functional Graphene Oxide

Shear-induced orientation of functional graphene oxide sheets in isotactic polypropylene

2016 ◽  
Vol 51 (11) ◽  
pp. 5185-5195 ◽  
Author(s):  
Lin Gan ◽  
Feng Qiu ◽  
Yong-Bo Hao ◽  
Kai Zhang ◽  
Zheng-Yong Zhou ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Isotactic Polypropylene ◽  
Functional Graphene Oxide ◽  
Graphene Oxide Sheets

Functional Graphene Oxide/Epoxy Nanocomposite Coatings with Enhanced Protection Properties

2019 ◽  
pp. 419-442
Author(s):  
H. Alhumade ◽  
R.P. Nogueira ◽  
A. Yu ◽  
L. Simon ◽  
A. Elkamel ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Nanocomposite Coatings ◽  
Epoxy Nanocomposite ◽  
Functional Graphene Oxide
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